EP2971961A4 - Procédé d'oxydation de mercure dans un gaz de carneau - Google Patents

Procédé d'oxydation de mercure dans un gaz de carneau

Info

Publication number
EP2971961A4
EP2971961A4 EP14768121.7A EP14768121A EP2971961A4 EP 2971961 A4 EP2971961 A4 EP 2971961A4 EP 14768121 A EP14768121 A EP 14768121A EP 2971961 A4 EP2971961 A4 EP 2971961A4
Authority
EP
European Patent Office
Prior art keywords
flue gas
oxidizing mercury
mercury
oxidizing
flue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP14768121.7A
Other languages
German (de)
English (en)
Other versions
EP2971961A1 (fr
Inventor
Bruce A Keiser
Richard Mimna
Nicholas S Ergang
Robert W Dorner
Jianwei Yuan
Hung-Ting Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of EP2971961A1 publication Critical patent/EP2971961A1/fr
Publication of EP2971961A4 publication Critical patent/EP2971961A4/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/79—Injecting reactants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
    • B01D2252/2056—Sulfur compounds, e.g. Sulfolane, thiols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds
    • B01D2257/602—Mercury or mercury compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2215/00—Preventing emissions
    • F23J2215/60—Heavy metals; Compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/40—Sorption with wet devices, e.g. scrubbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
EP14768121.7A 2013-03-15 2014-03-10 Procédé d'oxydation de mercure dans un gaz de carneau Pending EP2971961A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361798573P 2013-03-15 2013-03-15
PCT/US2014/022612 WO2014150217A1 (fr) 2013-03-15 2014-03-10 Procédé d'oxydation de mercure dans un gaz de carneau

Publications (2)

Publication Number Publication Date
EP2971961A1 EP2971961A1 (fr) 2016-01-20
EP2971961A4 true EP2971961A4 (fr) 2016-11-23

Family

ID=51527842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14768121.7A Pending EP2971961A4 (fr) 2013-03-15 2014-03-10 Procédé d'oxydation de mercure dans un gaz de carneau

Country Status (7)

Country Link
US (1) US9023302B2 (fr)
EP (1) EP2971961A4 (fr)
KR (1) KR102212380B1 (fr)
CN (1) CN105143770B (fr)
AU (1) AU2014237374B2 (fr)
CA (1) CA2904604C (fr)
WO (1) WO2014150217A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11298657B2 (en) 2010-10-25 2022-04-12 ADA-ES, Inc. Hot-side method and system
US8951487B2 (en) 2010-10-25 2015-02-10 ADA-ES, Inc. Hot-side method and system
US8496894B2 (en) 2010-02-04 2013-07-30 ADA-ES, Inc. Method and system for controlling mercury emissions from coal-fired thermal processes
US8845986B2 (en) 2011-05-13 2014-09-30 ADA-ES, Inc. Process to reduce emissions of nitrogen oxides and mercury from coal-fired boilers
US8883099B2 (en) 2012-04-11 2014-11-11 ADA-ES, Inc. Control of wet scrubber oxidation inhibitor and byproduct recovery
US9957454B2 (en) 2012-08-10 2018-05-01 ADA-ES, Inc. Method and additive for controlling nitrogen oxide emissions
US10695717B2 (en) 2013-04-16 2020-06-30 Carbonxt, Inc. Systems and methods for post combustion mercury control using sorbent injection and wet scrubbing
US10307710B2 (en) 2013-04-16 2019-06-04 Carbonxt, Inc. Systems and methods for post combustion mercury control using sorbent injection and wet scrubbing
WO2014172284A1 (fr) * 2013-04-16 2014-10-23 Clear Carbon Innovations LLC Systemes et procedes pour le controle de mercure post combustion a l'aide d'injection de sorbant et de lavage hydraulique
US9889451B2 (en) 2013-08-16 2018-02-13 ADA-ES, Inc. Method to reduce mercury, acid gas, and particulate emissions
US9308493B2 (en) 2013-08-16 2016-04-12 ADA-ES, Inc. Method to reduce mercury, acid gas, and particulate emissions
US9797598B1 (en) 2015-03-25 2017-10-24 Great River Energy Method for controlling gaseous mercury emission between two or more coal-fired combustion units
FR3037580B1 (fr) * 2015-06-17 2019-08-16 Sarp Industries Procede de stabilisation de mercure metallique
WO2017035003A1 (fr) 2015-08-21 2017-03-02 Ecolab Usa Inc. Complexation et élimination de mercure à partir de systèmes de désulfuration de gaz de carneau
WO2017181005A1 (fr) 2016-04-15 2017-10-19 Ecolab Usa Inc. Prévention de biofilm d'acide performique pour épurateurs de co2 industriels
WO2018044508A1 (fr) * 2016-09-01 2018-03-08 Ecolab Usa Inc. Additif de gypse pour réguler le mercure
WO2018186909A1 (fr) * 2017-04-05 2018-10-11 Carbonxt, Inc. Systèmes et procédés pour le contrôle de mercure de post combustion a l'aide d'injection de sorbant et de lavage hydraulique
CN109126413B (zh) * 2018-08-29 2021-05-11 山东迅达化工集团有限公司 制备大孔的硫/氧化铝脱汞剂的方法
CN110395698B (zh) * 2019-07-10 2021-10-08 清华大学 一种化学外加剂溶液及其制备方法和应用
CN112023665B (zh) * 2020-08-31 2021-06-25 中南大学 一种纳米硫铜化物水溶胶湿法净化烟气中单质汞的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094777A (en) * 1975-12-18 1978-06-13 Institut Francais Du Petrole Process for removing mercury from a gas or a liquid by absorption on a copper sulfide containing solid mass
EP0709128A2 (fr) * 1994-10-25 1996-05-01 L. & C. Steinmüller GmbH Procédé pour éliminer le mercure d'un gaz contenant du mercure
EP1059112A2 (fr) * 1999-03-31 2000-12-13 McDermott Technology, Inc. Procédé et dispositif pour l'élimination du mercure de gaz industriels
US6214304B1 (en) * 1996-12-02 2001-04-10 L & C STEINMüLLER GMBH Method of removing mercury from a mercury-containing flue gas
EP2240258A1 (fr) * 2007-12-07 2010-10-20 Nalco Company Complexation et élimination de métaux lourds à partir de systèmes de désulfuration de gaz de combustion

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7037474B2 (en) * 1999-03-31 2006-05-02 The Babcock & Wilcox Company Use of sulfide-containing liquors for removing mercury from flue gases
US6284199B1 (en) 1999-03-31 2001-09-04 Mcdermott Technology, Inc. Apparatus for control of mercury
US6855859B2 (en) * 1999-03-31 2005-02-15 The Babcock & Wilcox Company Method for controlling elemental mercury emissions
US20040074391A1 (en) 2002-10-16 2004-04-22 Vincent Durante Filter system
US20070092418A1 (en) * 2005-10-17 2007-04-26 Chemical Products Corporation Sorbents for Removal of Mercury from Flue Gas
US7578869B2 (en) 2005-11-30 2009-08-25 Basf Catalysts Llc Methods of manufacturing bentonite pollution control sorbents
US7704920B2 (en) * 2005-11-30 2010-04-27 Basf Catalysts Llc Pollutant emission control sorbents and methods of manufacture
CN100496672C (zh) * 2007-04-30 2009-06-10 武汉凯迪电力环保有限公司 基于两级氧化反应的湿法烟气脱硫脱汞工艺及其系统
ATE495812T1 (de) 2007-09-04 2011-02-15 Evonik Energy Services Gmbh Verfahren zum entfernen von quecksilber aus verbrennungsabgasen
US8124213B2 (en) * 2008-05-30 2012-02-28 Corning Incorporated Flow-through sorbent comprising a metal sulfide
WO2011008962A1 (fr) * 2009-07-16 2011-01-20 Babcock & Wilcox Power Generation Group, Inc. Procédé redox pour la capture du mercure gazeux total par dgc par voie humide
GB0914272D0 (en) * 2009-08-17 2009-09-30 Johnson Matthey Plc Sorbent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094777A (en) * 1975-12-18 1978-06-13 Institut Francais Du Petrole Process for removing mercury from a gas or a liquid by absorption on a copper sulfide containing solid mass
EP0709128A2 (fr) * 1994-10-25 1996-05-01 L. & C. Steinmüller GmbH Procédé pour éliminer le mercure d'un gaz contenant du mercure
US6214304B1 (en) * 1996-12-02 2001-04-10 L & C STEINMüLLER GMBH Method of removing mercury from a mercury-containing flue gas
EP1059112A2 (fr) * 1999-03-31 2000-12-13 McDermott Technology, Inc. Procédé et dispositif pour l'élimination du mercure de gaz industriels
EP2240258A1 (fr) * 2007-12-07 2010-10-20 Nalco Company Complexation et élimination de métaux lourds à partir de systèmes de désulfuration de gaz de combustion

Also Published As

Publication number Publication date
KR20150131197A (ko) 2015-11-24
CN105143770A (zh) 2015-12-09
EP2971961A1 (fr) 2016-01-20
WO2014150217A1 (fr) 2014-09-25
CA2904604C (fr) 2021-07-13
AU2014237374A1 (en) 2015-10-29
KR102212380B1 (ko) 2021-02-03
US9023302B2 (en) 2015-05-05
CA2904604A1 (fr) 2014-09-25
AU2014237374B2 (en) 2017-09-14
CN105143770B (zh) 2017-04-12
US20140271418A1 (en) 2014-09-18

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Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ERGANG, NICHOLAS, S.

Inventor name: MIMNA, RICHARD

Inventor name: KEISER, BRUCE, A.

Inventor name: YUAN, JIANWEI

Inventor name: DORNER, ROBERT, W.

Inventor name: CHEN, HUNG-TING

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 53/64 20060101ALI20161013BHEP

Ipc: F23J 15/04 20060101AFI20161013BHEP

Ipc: B01D 53/79 20060101ALI20161013BHEP

Ipc: B01D 53/78 20060101ALI20161013BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20161020

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Owner name: ECOLAB USA INC.

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